JPS6386165U - - Google Patents
Info
- Publication number
- JPS6386165U JPS6386165U JP18266686U JP18266686U JPS6386165U JP S6386165 U JPS6386165 U JP S6386165U JP 18266686 U JP18266686 U JP 18266686U JP 18266686 U JP18266686 U JP 18266686U JP S6386165 U JPS6386165 U JP S6386165U
- Authority
- JP
- Japan
- Prior art keywords
- grab
- main rope
- movable pulley
- work platform
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図及び第２図は、本考案グラブ浚渫船の実
施例を示し、第１図はその全体側面図、第２図は
主索の系統図を示す。第３図は従来の重錘式グラ
ブ浚渫船の全体側面図を示す。
１……浚渫船、２……船体、４……旋回台、５
……作業台、６……重錘装置、７……滑車、８…
…ブーム、９……グラブバケツト、１０……主索
、１１……グラブ昇降装置、１２，１３……固定
滑車、１４……動滑車、１５……重錘、１６……
主索巻取ウインチ。
Figures 1 and 2 show an embodiment of the grab dredger of the present invention, with Figure 1 showing its overall side view and Figure 2 showing a system diagram of the main rope. Figure 3 shows an overall side view of a conventional weight type grab dredger. 1... dredger, 2... hull, 4... swivel platform, 5
...Workbench, 6... Weight device, 7... Pulley, 8...
...boom, 9...grab bucket, 10...main rope, 11...grab lifting device, 12, 13...fixed pulley, 14...movable pulley, 15...weight, 16...
Main rope winding winch.
Claims (1)
台の前部に設けられたブームと、ブームの前端か
ら吊下げられるグラブバケツトと、作業台の後部
に設置され昇降可能の重鍾を有する重鍾装置と、
重錘の上部に設けられた動滑車と、重錘装置の上
部に設けられ動滑車と対をなす固定滑車と、グラ
ブバケツトと動滑車と固定滑車との間に張装され
た主索と、主索の途中に設置されて主索を駆動す
るグラブ昇降装置とを具えたことを特徴とするグ
ラブ浚渫船。 A work platform that is rotatably installed on the hull, a boom installed at the front of the work platform, a grab bucket suspended from the front end of the boom, and a heavy platform that is installed at the rear of the work platform and has a heavy platform that can be raised and lowered. A plow device,
A movable pulley provided on the top of the weight, a fixed pulley provided on the top of the weight device and paired with the movable pulley, a main rope strung between the grab bucket, the movable pulley, and the fixed pulley, and the main rope. A grab dredger characterized by comprising a grab lifting device installed in the middle of a rope to drive a main rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18266686U JPS6386165U (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18266686U JPS6386165U (en) | 1986-11-27 | 1986-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386165U true JPS6386165U (en) | 1988-06-06 |
Family
ID=31128676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18266686U Pending JPS6386165U (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386165U (en) |
-
1986
- 1986-11-27 JP JP18266686U patent/JPS6386165U/ja active Pending
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